Smart metering and industrial IoT products since 2002

One World One Tespro Communicate Optical Probes Compatible with 99% of meters. Communication optical probes with wired and wireless options, used in over 100 countries and regions. Learn More

One World One Tespro Data Transmission Unit Plug-and-play bidirectional data transmission for 3G, 4G and 5G networks, compatible with IEC-62056 and ANSI protocols. Learn More

One World One Tespro Industrial Edge Gateway High-performance edge gateway supporting 3G, 4G, 5G and LAN networks with high bandwidth, low latency and cloud management. Learn More

One World One Tespro One World One Tespro Since 2002, Tespro has served over 100 countries, supported more than 1,500 customers and manufactured over 180,000 units. Explore Products

2002Founded in China

100+Countries and regions served

1,500+Customers worldwide

180,000+Units manufactured

Product Categories

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Industrial Router

Rugged LTE and 5G routers for secure industrial IoT connectivity.

Industrial Gateway

Industrial edge computing gateway, supporting data collection and wireless communication.

Data Transfer Unit

Supports 3G/4G/5G data transmission unit and can be used for automatic meter reading.

Software & Platform

Energy management system that supports energy management of power grids or buildings.

Metering Optical Probe

Communication and calibration optical probes for smart meter reading and field service.

Meter Test Stand & Calibrators

Meter test stands and calibrators deliver precise, automated verification for meters.

TP-BT Bluetooth Optical Probe main image

TP-BT Bluetooth Optical Probe product image

TP-BT TP-BT Bluetooth Optical Probe for Wireless Meter Reading

$180.00

TP-BT-PRO Metering Optical Probe product image

TP-BT-PRO TP-BT-Pro Wireless Optical Probe | Bluetooth Meter Reading

$200.00

TP-BT-PLUS Bluetooth Optical Probe main image

TP-BT-PLUS Bluetooth Optical Probe product image 2

TP-BT-PLUS TP-BT-Plus Bluetooth Optical Sensor | Wireless Data Reading

$248.00

TP-USB Metering Optical Probe product image

TP-USB TP-USB Meter Data Inspection Probe | Optical Interface for Data Access

$120.00

TP-232 Metering Optical Probe product image

TP-232 TP-232 Serial Optical Probe

$120.00

TP-TYPEC Metering Optical Probe product image

TP-TYPEC TP-TypeC Smart Meter Inspection Probe | Data Reading Optical Interface

$120.00

TP-PDA Handheld Terminal Optical Probe main image

TP-PDA Handheld Terminal Optical Probe side view

TP-PDA TP-PDA Handheld Terminal Optical Probe | Smart Meter Communication

$80.00

TP-TTL Level Communication Optical Probe

TP-TTL TP-TTL Level Optical Probe | Smart Meter Communication Interface

$80.00

TG-324 TG-324 Edge Computing IoT Gateway for Smart Industrial Connectivity

$380.00

TG-325 TG-325 Intelligent Edge Computing Gateway for Smart IoT

$780.00

TR-224 TR-224 Industrial Cellular Router

$168.00

TR-225 TR-225 5G Industrial Cellular Router

$450.00

TR-244 TR-244 4G Industrial Cellular Router for Reliable IoT Connectivity

$240.00

TR-245 TR-245 Industrial 5G Cellular Router for Ultra-Fast IoT Connectivity

$500.00

TR-324 SmartStart Industrial Cellular Router for Reliable IoT Networking

$380.00

TR-325 TR-325 Industrial 5G Router for High-Speed IoT Networking

$600.00

TR-344 TR-344 Industrial LTE Router

$380.00

TR-345 TR-345 Industrial Network Router for Secure IoT Connectivity

$680.00

TA-272 Meter Test Stand & Calibrators product image

TA-272 Three-Phase Power Calibrator for Meter & Power Testing

$7,000.00

TG-MTS-2 Meter Test Stand & Calibrators product image

TG-MTS-2 TG-MTS-P Modular Electric Meter Test Bench

$800.00

TG-MTS-P Meter Test Stand & Calibrators product image

TG-MTS-P TG-MTS Electric Meter Test Stand

$800.00

Complete Solution

Design: Tespro's R&D teams in Zhuhai and Hong Kong develop connectivity products quickly and continuously expand product functionality.

Manufacturing: Tespro devices are assembled in the company's Zhuhai facility and tested before leaving the warehouse.

Support: Technical support and R&D work closely together to provide fast response for deployment and after-sales needs.

Smart Meter CommunicationOptical probes, DTUs and meter interfaces.

AMI / AMR Data CollectionRouters, gateways and cloud platforms.

Calibration & TestingMeter test stands and calibrators.

Industrial IoTReliable edge connectivity for field sites.

About Tespro

Tespro delivers smart meter optical probes, data collection devices and calibration solutions with more than 20 years of industry experience. Product lines include optical probes, DTUs, industrial routers, industrial gateways, meter test equipment and software platforms.

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Contact Information

Tel/WhatsApp:
+1-213 610 4797
+852 4609 4648

Email:
sales@tespro.com
info@tespro.com

Contact sales